Ralph Hutchings Portfolio
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Human fetus at 13 weeks gestation, measuring approximately 69 mm (crown to rump). The eyes are sealed shut and nails are developing on the fingers and toes. The fetal bones have been stained with a dye which only stains the calcified regions.
Ralph Hutchings/Visuals Unlimited, Inc.
all images © Visuals Unlimited
Visuals Unlimited, Inc. specializes in, microscopy, healthcare, medical, wildlife, underwater, agriculture, and science stock photography.